Median Income
$60,750
19% lower than US avg
Home Value
$138,500
51% lower than US avg
Violent Crime
386/100K
1% higher than US avg
Bachelor's+
22.0%
35% lower than US avg
Median Rent
$763
34% lower than US avg
Obesity Rate
34.6%
8% higher than US avg
Unemployment
2.5%
31% lower than US avg
Poverty Rate
1.9%
85% lower than US avg
How Iroquois Compares to the U.S. Average (100% = U.S. avg)
People
Population425
Median Age37.3 yrs
Density685/mi²
Male / Female59% / 41%
Largest GroupWhite 92%
Veterans6.2%
Economy
A
Median Income$60,750
Per Capita$29,953
Unemployment2.5%
Poverty1.9%
County GDP$370M
Commute24 min
Housing
A+
Home Value$138,500
Rent$763
Ownership86.1%
Zillow$251,123
Housing Units162
Rent Burden21.3%
Crime
F
Violent386/100K
Property2,427/100K
Health
Obesity34.6%
Uninsured8.3%
Smoking15.0%
Depression21.7%
Heart Disease5.2%
Climate
Avg Temp44°F (7°C)
AQI35 (Good)
Rain25.9 in/yr
Sunny Days276/yr
Elevation1,395 ft (425 m)
Education
C+
Bachelor's+22.0%
High School+88.8%
Graduate+4.9%
School Score5.83
Community
2024 VoteR 71% / D 27%
Commute24 min
Broadband92.7%
EV Stations2
Libraries2
Is Iroquois a Good Place to Live?
Based on current data, Iroquois receives an overall livability score of 3.2 out of 5.0, earning a grade of B. Key strengths include low unemployment, affordable housing, abundant sunshine, a low poverty rate. Iroquois offers a solid quality of life with a good balance of affordability, safety, and opportunity.
Economy & Jobs
The median household income in Iroquois is $60,750, 19% below the national average of $75,149. The job market is very strong with unemployment at just 2.5%. Only 1.9% of residents live below the poverty line, well below the national rate of 12.4%. Workers commute an average of 24 minutes.
Cost of Living & Housing
The median home value in Iroquois is $138,500, 51% below the national median / offering relatively affordable homeownership. Renters pay a median of $763 per month, below the national average / a plus for affordability. At just 2.3x median income, home prices are very affordable relative to local earnings.
Safety & Crime
The violent crime rate of 386 per 100,000 is above the national average of 380 / something for prospective residents to consider. Property crime occurs at a rate of 2,427 per 100,000, 24% above the national average.
Education
22.0% of residents hold a bachelor's degree, below the national average of 33.7%. 88.8% have completed high school. Area schools have an average test score of 5.8/10.
Climate & Weather
Iroquois has a cool climate with an average annual temperature of 44°F. Winters average 14°F in January while summers reach 71°F in July. With 276 sunny days per year, residents enjoy well above the national average of sunshine. Annual precipitation totals 25.9 inches, including 41.4 inches of snow. Air quality is rated Good with a median AQI of 35.
Iroquois has a population of 425 with a density of 685 people per square mile, spread across 0.6 square miles. The median age is 37.3 years, 4% younger than the national median of 38.9. The gender split is 40.9% female and 59.1% male. The city is predominantly White (91.5%), with 6.6% Hispanic. English is the primary language spoken at home by 98.3% of residents. 6.2% of the population are veterans. 18.4% of residents have a disability (above the 13.0% national average). 93.4% have health insurance coverage.
Population
37.3yrs
Median Age
4% below US avg
Language Spoken at Home
English Only
98.3%
25% above US avg
Spanish
1.7%
87% below US avg
The median household income in Iroquois is $60,750, which is 19% below the national average of $75,149. Per capita income is $29,953 (below the $39,052 national figure). The average weekly wage is $920, 36% lower than the U.S. average. The unemployment rate is 2.5% (below the 3.6% US average). 1.9% of residents live below the poverty line, lower than the national rate of 12.4%. The area has 265 business establishments, including 9 restaurants. The cost of living index is 88.6, below the national baseline of 100 / offering relatively affordable living. Workers commute an average of 24 minutes. 2.1% of workers work from home (below the 15.2% national rate).
Income
| Median HH Income | $60,750 |
| 19% below US avg |
| Per Capita Income | $29,953 |
| Avg Weekly Wage | $920 |
| IRS Avg AGI | $75,392 |
| Gini Index | 0.450 (0=equal, 1=unequal) |
Employment & Poverty
| Unemployment | 2.5% |
| 31% below US avg |
| Poverty Rate | 1.9% |
| 85% below US avg |
| Establishments (County) | 265 |
| County GDP | $370M |
Business (County)
| Restaurants | 9 |
| Healthcare | 17 |
| Retail | 23 |
| Manufacturing | 11 |
Tax & Cost of Living
| Property Tax (IRS) | $4,767 |
| 36% above US avg |
| Cost of Living | 88.60 (100=avg) |
| Effective Tax Rate | 3.44% |
Commute & Transportation
| Commute Time | 24.2 min |
| Drive Alone | 76.8% |
| Public Transit | 0.4% |
| Work from Home | 2.1% |
The median home value in Iroquois is $138,500, 51% below the national median of $281,900. Zillow estimates the typical home value at $251,123, higher than the Census estimate. Monthly rent averages $763 (34% below the national average of $1,163). Fair market rent ranges from $784 for a one-bedroom to $990 for a two-bedroom apartment. 86.1% of housing units are owner-occupied (above the 65.4% national rate). There are 162 total housing units in the city. The median year a home was built is 1976. The average annual property tax is $4,767 (higher than the $3,500 national average). 21.3% of renters spend 30% or more of their income on housing. The home price-to-income ratio is 2.3x, well within the affordable range.
Home Values
| Census Median | $138,500 |
| 51% below US avg |
| Zillow ZHVI | $251,123 |
Real Estate Market (Redfin)
Rental Costs
| Census Median Rent | $763 |
| 34% below US avg |
| Rent Burden | 21.3% |
HUD Fair Market Rent
| Studio | $691 |
| 1 Bedroom | $784 |
| 2 Bedrooms | $990 |
| 3 Bedrooms | $1,295 |
| 4 Bedrooms | $1,540 |
Ownership & Property
| Homeownership | 86.1% |
| Owner-Occupied | 86.1% |
| Renter-Occupied | 13.9% |
| Housing Units | 162 |
| Median Year Built | 1976 |
Property Tax
| Avg Tax (IRS) | $4,767 |
| 36% above US avg |
| Effective Rate | 3.44% |
In Iroquois, 34.6% of adults are obese, above the national rate of 32.1%. 8.6% have diabetes (below the 10.5% national rate). Heart disease affects 5.2% of residents. 27.8% have high blood pressure. 15.0% are current smokers. 21.8% report binge drinking. 21.4% are physically inactive. 21.7% report depression. 16.0% experience frequent mental distress. 8.3% of residents lack health insurance. The primary care physician ratio is 1:2,596. The dentist ratio is 1:1,324. 25.2% of residents have access to exercise opportunities. The food environment index is 9.0 out of 10.
Health Metrics: Iroquois vs U.S. Average (%)
Chronic Conditions
| Obesity | 34.6% |
| 8% above US avg |
| Diabetes | 8.6% |
| Heart Disease | 5.2% |
| High Blood Pressure | 27.8% |
| Asthma | 9.9% |
| COPD | 5.5% |
| Cancer | 7.8% |
| Stroke | 2.7% |
Behaviors & Mental Health
| Smoking | 15.0% |
| 7% above US avg |
| Binge Drinking | 21.8% |
| Physical Inactivity | 21.4% |
| Depression | 21.7% |
| Mental Distress | 16.0% |
| Physical Distress | 11.2% |
| Short Sleep | 29.3% |
Healthcare Access
| Insurance Rate | 93.4% |
| Uninsured | 8.3% |
| 3% below US avg |
| Primary Care | 1:2,596 |
| Dentists | 1:1,324 |
| Checkup Rate | 72.7% |
| Dental Visits | 68.3% |
| Premature Death | 4,945/100K |
Food & Exercise
| Food Environment | 9.0/10 |
| Exercise Access | 25.2% |
| Healthcare Facilities | 17 |
Iroquois has a violent crime rate of 386 per 100,000 residents, 1% above the national average of 380. Property crime stands at 2,427 per 100,000, 24% above the U.S. average. The county recorded 2 fatal traffic crashes. Overall, Iroquois receives a safety grade of F.
Crime Rates: Iroquois vs U.S. Average (per 100,000)
Violent Crime
| Total Violent | 385.6/100K |
| 1% above US avg |
| |
Property Crime
| Total Property | 2,427.2/100K |
| 24% above US avg |
Traffic Safety
| Fatal Crashes (County/yr) | 2 |
| Traffic Accidents | 2 |
| Avg Accident Severity | 3.0 / 4.0 |
Safety Score
| Safety Grade | F |
| Safety Score | 1.0 / 5.0 |
Iroquois has a cool climate with an average annual temperature of 44°F (7°C). Winters average 14°F in January while summers reach 71°F in July. The area gets 276 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 25.9 inches (drier than the 38-inch national average). The area receives 41.4 inches of snow annually, making winter weather a significant factor for residents. Air quality is rated Good with a median AQI of 35. The city sits at an elevation of 1,395 feet.
Temperature
14°F Jan (-10°C)
71°F Jul (22°C)
| Annual Average | 44.0°F |
| 19% below US avg |
| January Average | 14°F (-10°C) |
| July Average | 71°F (22°C) |
| Sunny Days | 276 days/yr |
Geography
| Elevation | 1,395 ft (425 m) |
| Area | 0.6 sq mi (1.6 km²) |
| Population Density | 685/sq mi |
| Coordinates | 44.3679°N, 97.8495°W |
| Timezone | America/Chicago |
| County | Kingsbury County County |
| Nearest Airport | Huron Regional (HON)
19 miles away |
Precipitation & Snow
Annual Rainfall
25.9"
32% below US avg
Wettest Month (Jun)
3.46"
Air Quality
| AQI Median | 35.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 7.9 / 100 |
| Social Vulnerability | 10.6 / 100 |
| Community Resilience | 89.1 / 100 |
Hazard Breakdown
| Tornado |
Relatively Low |
| Earthquake |
Very Low |
| Wildfire |
Very Low |
| Flood |
Very Low |
| Hail |
Relatively Low |
| Strong Wind |
Relatively Low |
| Heat Wave |
Very Low |
| Winter Weather |
Relatively Low |
| Lightning |
Very Low |
| Ice Storm |
Relatively Moderate |
| Drought |
Relatively Low |
| Cold Wave |
Relatively Low |
| Landslide |
Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
6 earthquakes (M2.5+) within 150 km since 1990.
Strongest: M3.6. Most recent: M2.5 on Jan 16, 2022.
| Oct 25, 1990 |
8 km N of Plankinton, South Dakota |
M3.6 |
81 km |
| Jul 26, 2002 |
0 km WSW of Huron, South Dakota |
M3.1 |
29 km |
| Jan 4, 2021 |
5 km N of Tyndall, South Dakota |
M3.1 |
147 km |
| Feb 7, 2014 |
11 km NE of Bijou Hills, South Dakota |
M3.0 |
130 km |
| Jul 3, 1995 |
9 km SSW of Fort Thompson, South Dakota |
M2.8 |
138 km |
| Jan 16, 2022 |
9 km NE of Plankinton, South Dakota |
M2.5 |
80 km |
Source: USGS (M2.5+, 1990–2025)
Tornado History
474 tornadoes (EF0+) within 100 km since 1950.
Strongest: EF4. Total: 8 fatalities, 234 injuries.
| Date |
Rating |
Distance |
Fatalities |
| Jun 18, 2014 |
EF4 |
57 km |
0 |
| Jun 24, 2003 |
EF4 |
12 km |
0 |
| May 30, 1998 |
EF4 |
70 km |
6 |
| Jun 7, 1993 |
EF4 |
71 km |
0 |
| May 30, 2022 |
EF3 |
94 km |
0 |
| May 5, 2007 |
EF3 |
89 km |
0 |
| Aug 24, 2006 |
EF3 |
74 km |
0 |
| Jun 24, 2003 |
EF3 |
56 km |
0 |
| Jun 24, 2003 |
EF3 |
14 km |
0 |
| Jun 7, 1993 |
EF3 |
69 km |
0 |
| Jun 7, 1993 |
EF3 |
89 km |
0 |
| Jun 7, 1993 |
EF3 |
78 km |
0 |
| Jun 7, 1993 |
EF3 |
81 km |
0 |
| May 7, 1993 |
EF3 |
96 km |
0 |
| Jun 16, 1992 |
EF3 |
41 km |
0 |
| Jun 16, 1992 |
EF3 |
54 km |
0 |
| May 12, 1984 |
EF3 |
58 km |
0 |
| Jul 18, 1983 |
EF3 |
80 km |
0 |
| Jun 15, 1970 |
EF3 |
76 km |
0 |
| Jun 20, 1968 |
EF3 |
77 km |
0 |
Source: NOAA SPC (EF0+, 1950–2024)
Wildfire History
2 wildfires (100+ acres) within 100 km.
Largest: GANN VALLEY (2,534 ac, 2000).
| Year |
Name |
Acres |
Distance |
| 2000 |
GANN VALLEY |
2,534 |
87 km |
| 2009 |
TAHOHPI WUI RX |
1,166 |
43 km |
Source: NIFC/IRWIN (100+ acres)
Monthly Weather
| Month |
Avg Temperature |
Precipitation |
Summary |
| January |
14°F (-10°C) |
0.4 in |
Coldest, Driest |
| February |
20°F (-7°C) |
0.6 in |
|
| March |
32°F (0°C) |
1.5 in |
|
| April |
46°F (8°C) |
2.2 in |
|
| May |
59°F (15°C) |
3.0 in |
|
| June |
68°F (20°C) |
3.5 in |
Wettest |
| July |
71°F (22°C) |
2.9 in |
|
| August |
71°F (22°C) |
2.2 in |
Warmest |
| September |
62°F (16°C) |
1.9 in |
|
| October |
48°F (9°C) |
1.7 in |
|
| November |
31°F (-1°C) |
0.9 in |
|
| December |
18°F (-8°C) |
0.5 in |
|
Iroquois has a seasonal temperature swing of 57°F / from 14°F in January to 71°F in August. Total annual precipitation is 21.1 inches, with June being the wettest month (3.5") and January the driest (0.4").
Average costs for common services in Iroquois. Prices are estimated based on regional cost of living data and may vary by provider.
Healthcare
| Doctor Visit (Primary Care) |
$222 ($133–$354) |
| Specialist Visit |
$310 ($177–$487) |
| Urgent Care Visit |
$177 ($89–$310) |
| Emergency Room Visit |
$1,949 ($709–$4,430) |
| Dental Cleaning |
$115 ($66–$177) |
| Dental Filling |
$222 ($133–$354) |
View all 40 services
Auto Repair
| Oil Change (Conventional) |
$40 ($22–$66) |
| Oil Change (Synthetic) |
$66 ($44–$106) |
| Brake Pad Replacement |
$266 ($133–$443) |
| Tire Rotation |
$35 ($18–$66) |
| New Tires (Set of 4) |
$532 ($354–$886) |
| Battery Replacement |
$177 ($89–$310) |
View all 18 services
Home Services
| Plumber (Per Hour) |
$89 ($53–$133) |
| Electrician (Per Hour) |
$80 ($44–$124) |
| HVAC Repair |
$354 ($133–$709) |
| HVAC System Install |
$6,202 ($3,544–$10,632) |
| Roof Repair |
$886 ($354–$1,772) |
| Roof Replacement |
$7,974 ($4,873–$13,290) |
View all 25 services
Legal
| Divorce (Uncontested) |
$1,329 ($443–$3,101) |
| Divorce (Contested) |
$13,290 ($4,430–$26,580) |
| DUI Defense |
$4,430 ($1,772–$8,860) |
| Bankruptcy (Chapter 7) |
$1,329 ($709–$2,658) |
| Will Preparation |
$443 ($177–$886) |
| Trust Preparation |
$2,215 ($886–$4,430) |
View all 12 services
Personal Care
| Men's Haircut |
$22 ($13–$40) |
| Women's Haircut |
$49 ($27–$89) |
| Hair Coloring (Full) |
$133 ($66–$222) |
| Manicure |
$22 ($13–$40) |
| Pedicure |
$35 ($22–$58) |
| Massage (1 Hour) |
$71 ($44–$115) |
View all 12 services
Food & Grocery
| Gallon of Milk (per gallon) |
$3.63 ($2.66–$4.87) |
| Dozen Eggs (per dozen) |
$3.10 ($2.22–$4.43) |
| Loaf of Bread |
$3.37 ($2.22–$4.87) |
| Chicken Breast (per lb) |
$3.99 ($2.66–$5.76) |
| Ground Beef (per lb) |
$4.87 ($3.54–$6.65) |
| Rice (per lb) |
$0.89 ($0.53–$1.59) |
View all 20 services
Utilities
| Electricity (Monthly) |
$124 ($71–$222) |
| Natural Gas (Monthly) |
$62 ($27–$133) |
| Water/Sewer (Monthly) |
$62 ($35–$106) |
| Internet (Monthly) |
$62 ($35–$89) |
| Cell Phone Plan (Monthly) |
$58 ($27–$89) |
| Cable TV (Monthly) |
$75 ($44–$133) |
View all 8 services
Transportation
| Monthly Parking (Downtown) |
$177 ($66–$443) |
| Car Insurance (Annual) |
$1,772 ($1,063–$3,101) |
| Bus Pass (Monthly) |
$62 ($27–$115) |
| Taxi/Uber (5-Mile Ride) |
$13 ($7.09–$22) |
| Car Registration (Annual) |
$89 ($27–$222) |
| Driver's License Renewal |
$27 ($13–$66) |
View all 8 services
Education & Childcare
| Daycare (Infant, Monthly) |
$1,063 ($532–$2,215) |
| Daycare (Toddler, Monthly) |
$886 ($443–$1,772) |
| After-School Care (Monthly) |
$354 ($177–$620) |
| Tutoring (Per Hour) |
$44 ($22–$89) |
| SAT/ACT Prep Course |
$886 ($354–$2,215) |
| Private School (K-12, Annual) |
$11,075 ($4,430–$26,580) |
View all 8 services
Pets
| Vet Visit (Routine Checkup) |
$53 ($27–$89) |
| Dog Vaccination (Annual) |
$89 ($44–$177) |
| Dog Grooming |
$53 ($27–$89) |
| Pet Boarding (Per Night) |
$35 ($18–$66) |
| Dog Spay/Neuter |
$266 ($133–$443) |
| Cat Spay/Neuter |
$177 ($89–$354) |
View all 9 services
Childcare
| Center-Based (monthly) |
| Infant | $520 |
| Toddler | $520 |
| Preschool | $494 |
| Family Childcare (monthly) |
| Infant | $433 |
| Toddler | $433 |
| Preschool | $433 |
Source: DOL Women's Bureau (2022)
Frequently Asked Questions About Iroquois
What is the population of Iroquois?
Iroquois has a population of 425 residents and is located in South Dakota. The population density is 685 people per square mile, spread across 0.6 square miles. The median age of residents is 37.3 years. The population is 40.9% female and 59.1% male.
Is Iroquois expensive to live in?
Iroquois is more affordable than the national average, with a cost of living index of 88.6 / below the baseline of 100. The median household income is $60,750, 19% below the national average of $75,149. The median home value is $138,500 (51% below the U.S. median). Renters pay a median of $763 per month, below the national average of $1,163. The home price-to-income ratio is 2.3x, indicating housing is reasonably affordable relative to local income levels.
Is Iroquois safe?
The violent crime rate in Iroquois is 386 per 100,000 residents, above the national average of 380. Prospective residents should research specific neighborhoods, as crime rates can vary significantly within the city. Property crime occurs at a rate of 2,427 per 100,000 (above the national average). Overall, Iroquois receives a safety grade of F based on combined crime data.
What is the weather like in Iroquois?
Iroquois has a cool climate with an average annual temperature of 44°F (7°C). Winter temperatures average 14°F in January, while summers reach an average of 71°F in July. The area receives 276 sunny days per year, well above the national average of 205. Annual rainfall totals 25.9 inches, with 41.4 inches of snow. Air quality is rated Good with a median Air Quality Index (AQI) of 35.
How is the job market in Iroquois?
The job market in Iroquois is very strong, with unemployment at just 2.5% / well below the national rate of 3.6%. The average weekly wage is $920. There are 265 business establishments in the area, including 9 restaurants and food service locations. The average commute time is 24 minutes, and 2.1% of workers work from home.
How much does housing cost in Iroquois?
The median home value in Iroquois is $138,500. Zillow estimates the typical home value at $251,123. For renters, the median monthly rent is $763. Fair market rent is $784 for a 1-bedroom and $990 for a 2-bedroom apartment. The homeownership rate is 86.1%. The average annual property tax is $4,767.
How are the schools in Iroquois?
Schools in Iroquois score 5.8 out of 10 on standardized testing, near the national average. 22.0% of adults in Iroquois hold a bachelor's degree or higher, below the national average of 33.7%. 88.8% have completed high school. 4.9% hold a graduate or professional degree.
How healthy is Iroquois?
The obesity rate in Iroquois is 34.6% (above the national rate of 32.1%). 15.0% of adults are smokers. 21.4% are physically inactive. 21.7% of residents report depression. 8.3% lack health insurance. 25.2% of residents have access to exercise opportunities. The primary care physician ratio is 1:2,596.
What is transportation like in Iroquois?
The average commute in Iroquois is 24 minutes, shorter than the national average of 28 minutes. 76.8% of workers drive alone to work, and 2.1% work from home.
What are the demographics of Iroquois?
The racial and ethnic makeup of Iroquois is 91.5% White, 6.6% Hispanic or Latino. 98.3% of residents speak only English at home. 6.2% of the population are military veterans. 18.4% of residents have a disability. 93.4% have health insurance coverage.
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